A perfect choice for yourself, or as a gift, our Lab Emerald stud earrings feature sturdy cast basket settings and beautiful sparkling gems. A pair of emerald earrings are a timeless and classic accessory. You can choose from genuine emerald, or more affordable lab-created emerald. A pair of peridot earrings sparkle by day, and remain brilliant at night. The Romans called peridot the “evening emerald†whose vibrant green color remained visible by lamplight.